On Fri, 19 Sep 2014, Nick Fisk wrote: > > > Hi, > > I'm just wondering if its possible (or planned to be implemented) a way of > configuring more than 2 levels of Tiering? > > I'm thinking SSD Pool->Normal Replica Pool->EC Pool Eventually, yes, but right now only 2 levels are supported. There is a blueprint, see http://wiki.ceph.com/Planning/Blueprints/Emperor/osd%3A_tiering%3A_object_redirects sage > > We are looking at building a cluster to hold backups of VM's. As the retention > copies are effectively static data after they have been written, it would be > very handy to push them down to a EC pool. This would increase capacity > efficiency for long term storage and operations on "newer" data would still be > sitting on a more appropriately sized SSD/Replica pool for this more active > data. > > Nick > > > > > _______________________________________________ > ceph-users mailing list > ceph-users at lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >